Kero Kero Bonito (sometimes shortened to KKB) are a British band from London, England. The band consists of vocalist Sarah Midori Perry, and producers Gus Lobban and Jamie Bulled. Their name comes from the Japanese words onomatopoeia for a frog’s croak and a type of fish.

The band’s musical style is that of electropop influenced at first by a blend of J-pop, dancehall, and video game music. However, took a more shoegaze-oriented path after their TOTEP EP, and followed that release up with their 2018 album Time ‘n’ Place, which seemed to draw from indie rock, bedroom pop, and experimental pop. Many of their songs are produced using a Casio SA-45 mini-keyboard. Perry sings and raps in both Japanese and English.

Beyond their work as a trio, Perry is a visual artist; Lobban produces music under his own name and as Kane West; and Bulled produces music as Wharfwhit.